Brake shoes - rear set (page 2 of 3)

10. Fit an elastic band around wheel cylinder to retain pistons. Do not carry out further dismantling if component is removed for access only.

11. Detach upper return spring from leading shoe and remove spring.
12. Detach short spring from adjuster strut and remove from trailing shoe.
13. Remove adjuster strut from leading shoe by pulling on shoe and fully extending cam so that shoe pivots out of engagement.
14. Remove strut from trailing shoe.

Inspect

1. Clean backplate and drum with brake cleaning fluid.

WARNING: Do not use an air line to blow dust from brake assembly.

WARNING: Do not use petroleum based fluid as damage will occur to rubber components.

2. Use a wire brush to remove any corrosion taking care not to damage wheel cylinder covers.
3. Inspect all parts for wear or damage.
4. Examine adjuster strut to ensure it is in working order with no signs of wear or damage. The quadrant lever, when pulled away from the knurled wheel against spring pressure, should move smoothly and freely within its slot in the strut.
5. Ensure teeth on quadrant and knurled wheel are undamaged and wheel is firmly attached to strut.
6. Examine wheel cylinder dust seals for signs of brake fluid leakage, a certain amount of dampness is usual. However, if excessive fluid is apparent, lift dust seal and check for leakage. Renew wheel cylinder and brake linings if lining are contaminated.
7. Check wheel cylinder pistons for freedom of movement.
8. Check condition of springs, renew if necessary.